diff --git a/.vs/IoTGateway/DesignTimeBuild/.dtbcache.v2 b/.vs/IoTGateway/DesignTimeBuild/.dtbcache.v2
index c9ec5d7..7cae306 100644
Binary files a/.vs/IoTGateway/DesignTimeBuild/.dtbcache.v2 and b/.vs/IoTGateway/DesignTimeBuild/.dtbcache.v2 differ
diff --git a/.vs/IoTGateway/v17/.futdcache.v1 b/.vs/IoTGateway/v17/.futdcache.v1
index a44bc01..855c04e 100644
Binary files a/.vs/IoTGateway/v17/.futdcache.v1 and b/.vs/IoTGateway/v17/.futdcache.v1 differ
diff --git a/.vs/IoTGateway/v17/.suo b/.vs/IoTGateway/v17/.suo
index 42111b8..4c023e7 100644
Binary files a/.vs/IoTGateway/v17/.suo and b/.vs/IoTGateway/v17/.suo differ
diff --git a/IoTGateway/Controllers/LoginController.cs b/IoTGateway/Controllers/LoginController.cs
index 28a8d91..318c67a 100644
--- a/IoTGateway/Controllers/LoginController.cs
+++ b/IoTGateway/Controllers/LoginController.cs
@@ -36,7 +36,7 @@ namespace IoTGateway.Controllers
         [HttpPost]
         public async Task<ActionResult> Login(LoginVM vm)
         {
-            if (Wtm.ConfigInfo.IsQuickDebug == false)
+            if (false)//Wtm.ConfigInfo.IsQuickDebug == false
             {
                 var verifyCode = HttpContext.Session.Get<string>("verify_code");
                 if (string.IsNullOrEmpty(verifyCode) || verifyCode.ToLower() != vm.VerifyCode.ToLower())
diff --git a/IoTGateway/Views/Login/Login.cshtml b/IoTGateway/Views/Login/Login.cshtml
index d3501e4..cd26215 100644
--- a/IoTGateway/Views/Login/Login.cshtml
+++ b/IoTGateway/Views/Login/Login.cshtml
@@ -20,11 +20,11 @@
     <title>IoTGateway</title>
     <script type="text/javascript">
         $(document).ready(function () {
-            $('#verify_code_img').attr('src', '/_framework/GetVerifyCode?id=' + Math.random());
+            //$('#verify_code_img').attr('src', '/_framework/GetVerifyCode?id=' + Math.random());
             $("input[name='VerifyCode']").attr('autocomplete', 'off');
         });
         function verify() {
-            $('#verify_code_img').attr('src', '/_framework/GetVerifyCode?id=' + Math.random());
+            //$('#verify_code_img').attr('src', '/_framework/GetVerifyCode?id=' + Math.random());
         }
         layui.use('layer');
     </script>
@@ -52,14 +52,14 @@
                             <i style="width: 16px;"><img src="~/images/icon-login01.png" /></i>
                             <input type="password" name="Password" placeholder="@Model.Localizer["Login.InputPassword"]" class="login-input" value="000000">
                         </li>
-                        <li>
+                        @*<li>
                             <i><img src="~/images/icon-login03.png" /></i>
                             <input type="text" name="VerifyCode" placeholder="@Model.Localizer["Login.InputValidation"]" class="login-input">
                             <p class="login-code">
                             </p>
                             <img class="login-codeImg" id="verify_code_img">
                             <i class="login-code"><img src="~/images/icon-login02.png" onclick="verify()" /></i>
-                        </li>
+                        </li>*@
                         <li style="text-align:right;vertical-align:text-top">
                             <input type="checkbox" name="RememberLogin" value="true" @(Model.RememberLogin ? "checked" : "")>
                             <span style="font-size:14px; margin-left:5px;">@Model.Localizer["Login.RememberMe"]</span>